<template>
	<section>
		<!--工具条：高级查询和新增 -->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入需要查询的信息..."></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onsale">上架</el-button>
          <el-button type="primary" @click="offsale">下架</el-button>
        </el-form-item>
			</el-form>
		</el-col>

		<!--列表：分页查询 -->
		<el-table :data="pets" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="30">
			</el-table-column>
      <el-table-column align="center" prop="name" label="宠物名字" width="100">
      </el-table-column>
			<el-table-column align="center" prop="costprice" label="成本价格" width="80">
			</el-table-column>
      <el-table-column align="center" prop="saleprice" label="销售价格" width="80">
      </el-table-column>
      <el-table-column align="center" prop="petType.name" label="宠物类型" width="80">
      </el-table-column>
      <el-table-column align="center" prop="onsaletime" label="上架时间" width="110">
      </el-table-column>
      <el-table-column align="center" prop="offsaletime" label="下架时间" width="110">
      </el-table-column>
      <el-table-column align="center" prop="createtime" label="创建时间" width="110">
      </el-table-column>
      <el-table-column align="center" prop="shop.name" label="店铺名" width="110">
      </el-table-column>
      <el-table-column align="center" prop="user.username" label="用户" width="80">
      </el-table-column>
      <el-table-column align="center" label="宠物来源" width="100">
        <template scope="scope">
          <span style="color: #18c79c" v-if="scope.row.searchMasterMsgId==null">店铺饲养</span>
          <span style="color: dodgerblue" v-else>用户寄售</span>
          <span style="color: #18c79c" v-else>店铺饲养</span>
        </template>
      </el-table-column>
			<el-table-column align="center" label="状态" width="80" sortable>
        <template scope="scope">
          <span style="color: #13ce66" v-if="scope.row.state==1">上架</span>
          <span style="color: #ff4949" v-else>下架</span>
        </template>
			</el-table-column>
			<el-table-column align="center" label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleSave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!-- 批量删除 -->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :current-page="currentPage"
                     :page-size="pageSize" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--添加和修改的对话框 -->
    <!--
          :title="title"  - 标题
          :visible.sync="saveFormVisible" - 控制对话框是否显示
          :close-on-click-modal="false" - 点击框外的区域不关闭
            :model="saveForm" - 表单数据是一个对象
            label-width="80px" - 标签的宽度
            :rules="saveFormRules" - 表单项验证
            ref="saveForm" - 给当前表单取一个名称 - 用来做表单验证
        -->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <!-- prop="name" ：需要验证就加上这个属性，不需要验证就不加 -->
				<el-form-item label="宠物名字" prop="name">
					<el-input v-model="saveForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="成本价格" prop="costprice">
          <el-input v-model="saveForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="销售价格" prop="saleprice">
          <el-input v-model="saveForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="宠物类型">
          <el-cascader v-model="saveForm.typeId"
                       :options="petTypeTree"
                       :props="{
                checkStrictly: true,
                label: 'name', //级联框显示哪个属性
                value: 'id' //回显时需要，回传值的时候也需要
               }"
                       clearable></el-cascader>
        </el-form-item>
        <el-form-item label="照片">
          <el-upload class="upload-demo"
                     action="http://localhost:8080/fastDfs"
                     :on-remove="handleRemove"
                     :on-success="handleSuccess"
                     :file-list="fileList"
                     list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
        <el-form-item label="店铺名">
          <!--
              seLect - 选择框
              V-model="saveForm.name” - 双向绑定
              V-for="item in managers” - item就是每一个经理对象 - employee对象
              :Label="item.username” - 回显哪一个属性值(经理的名称]
              :vaLue="item.id"> - 传递那个属性值《经理的id]
          -->
          <el-select v-model="saveForm.shopId" placeholder="请选择">
            <el-option
                v-for="item in shops"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="简介" prop="intro">
          <!-- v-if="saveForm.petDetail" 修改v-model绑定对象报错问题，v-if对需要显示的数据判断下 -->
          <quill-editor  v-model="saveForm.petDetail.intro" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="领养须知" prop="orderNotice" >
          <quill-editor  v-model="saveForm.petDetail.adoptNotice" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
      </el-form>
			<div slot="footer" class="dialog-footer">
        <!--
           @click.native="saveSubmit" - 点击提交的时候调用saveSubmit方法
           :loading="saveLoading" - 提交的加载加载框
         -->
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>

	</section>
</template>

<script>
//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';

	export default {
    components: {
      quillEditor
    },
    data() {
      return {
        quillOption: quillConfig,
        //1.分页查询相关数据
        pets: [],      //分页数据
        listLoading: false,   //加载框
        totals: 0,            //总数量
        currentPage: 1,       //当前页
        pageSize: 5,          //每页显示的条数

        //高级查询的参数
        keyword: '',

        //删除的数据
        sels: [],   //列表选中列

        //添加和修改的相关数据
        title: '',
        saveFormVisible: false, //控制对话框是否显示 - 默认不显示
        saveLoading: false, //加载框
        saveFormRules: {
          name: [
            { required: true, message: '请填写宠物的名字！', trigger: 'blur' }
          ]
        },

        //编辑界面数据
        saveForm: {
          id: null,
          name: '',
          costprice: null,
          saleprice: null,
          typeId: null,
          resources: '',
          // state: 1,
          shopId: null,
          userId: null,
          parentId: null,
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          }
        },
        imgPrefix: "http://123.207.27.208",

        //下拉框的数据
        petTypeTree: [],
        shops: [],

        //文件上传相关数据
        fileList: [],

        file: null,
      }
    },
    methods: {
      //1.分页查询
      getPets() {
        //组装参数
        let para = {
          //分页的参数
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          //高级查询的参数
          keyword: this.keyword
        };
        //显示记载框
        this.listLoading = true;
        this.$http.post("/pet", para).then(res => {
          //赋值总数量 - 计算分页栏
          this.totals = res.data.totals;
          this.pets = res.data.data;
          //隐藏加载框
          this.listLoading = false;
        }).catch(res => {
          this.$message.error("网络繁忙，请稍后重试!!!")
        })
      },

      //防止高级查询时查询为空的现象
      keywordQuery(){
        this.currentPage = 1;
        this.getPets()
      },

      //删除单个数据
      handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => { //确认框：点击确定走then的逻辑
          this.listLoading = true;
          this.$http.delete("/pet/"+row.id).then(res=>{
            this.listLoading = false;
            if (res.data.success){
              this.$message.success("删除成功！");
              //计算总页数
              var totalPage = Math.ceil(this.totals/this.pageSize);
              //删除最后一页的最后一条数据，而且不能是第一页的时候，让当前页=当前页-1
              if (this.currentPage==totalPage && (this.totals-1)%this.pageSize==0 && this.currentPage!=1){
                this.currentPage = this.currentPage-1;
              }
              this.getPets();
            }else { //500异常会走这里
              this.$message.error("网络繁忙，请稍后重试！");
            }
          }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
            this.$message.error("网络繁忙，请稍后重试！");
          })
        }).catch(() => {
        });
      },

      //选项改变的时候就会触发
      selsChange: function (sels) {
        this.sels = sels;
      },
      //批量删除
      batchRemove: function () {
        //获取数组中每一个对象的id，获取出来还是一个数组
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true; //显示列表的加载框
          this.$http.patch("/pet",ids).then(res=>{
            if (res.data.success){
              this.$message.success("删除成功！");
              //删除后跳转到第一页
              this.currentPage=1;
              this.getPets();
            }else { //500异常会走这里
              this.$message.error("网络繁忙，请稍后重试！");
            }
          }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
            this.$message.error("网络繁忙，请稍后重试！");
          })
        }).catch(() => {
        });
      },

      handleCurrentChange(val) {
        this.currentPage = val;
        this.getPets();
      },

      //点击修改按钮弹出对话框
      handleSave: function (index, row) {
        //动态修改标题
        this.title = "修改数据";
        this.saveFormVisible = true;
        //按照属性同名原则进行赋值
        this.saveForm = Object.assign({}, row);
        //调用方法获取经理的数据
        this.getPetTypes();
        //获取部门数
        this.getPetTypeTree();
        this.getShops();
        //点击修改将resources中的数据装到fileList
        this.fileList = []; //先清空，再添加最新的所有图片
        if (this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");
          for (var i=0;i<arr.length;i++){
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]});
          }
        }
      },

      //点击添加按钮弹出对话框
      handleAdd: function () {
        //动态修改标题
        this.title = "添加数据";
        this.saveFormVisible = true;
        this.saveForm = {
          id: null,
          name: '',
          costprice: null,
          saleprice: null,
          typeId: null,
          resources: '',
          // state: 1,
          shopId: null,
          userId: null,
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          }
        };
        this.fileList = [];
        //调用方法获取经理的数据
        this.getPetTypes();
        //获取部门数
        this.getPetTypeTree();
        this.getShops();
      },

      //点击提交 - 提交数据
      saveSubmit: function () {
        //将所有的ref表单【ref="saveForm"】，validate：验证
        //valid：只要有一个表单项验证不通过返回false，必须要所有表单项验证通过才会返回true
        this.$refs.saveForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              //显示提交的加载框
              this.saveLoading = true;
              let para = Object.assign({}, this.saveForm);

              //处理宠物类型id
              let arr = para.typeId;
              if(arr && arr.length==0){
                para.typeId = null;
              }
              if(arr && arr.length>0){ //[1,13]
                para.typeId = arr[arr.length-1];
              }
              //前端无限极树的处理：null,[],[2],[2,3],1
              if (para.parentId == null || para.parentId.length==0){
                para.parentId = null;
              }else if(para.parentId.length){ //有值，没有报错，就是数组[2],[2,3]
                para.parentId = para.parentId[para.parentId.length-1]
              }
              //发送请求
              this.$http.put("/pet",para).then(res=>{
                //关闭提交的加载框
                this.saveLoading = false;
                //关闭对话框
                this.saveFormVisible = false;
                if (res.data.success){
                  this.$message.success("操作成功！");
                  this.getPets();
                }else { //500异常会走这里
                  this.$message.error("网络繁忙，请稍后重试！500");
                }
              }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
                this.$message.error("网络繁忙，请稍后重试！");
              })
            });
          }
        });
      },

      //获取所有的宠物类型
      getPetTypes(){
        this.$http.get("/pet").then(res=>{
          //将所有的员工赋值给petTypes
          this.petTypes = res.data;
        }).catch(res=>{

        })
      },
      getShops(){
        this.$http.get("/shop").then(res=>{
          //将所有的员工赋值给shops
          this.shops = res.data;
        }).catch(res=>{

        })
      },
      //获取部门数
      getPetTypeTree(){
        this.$http.get("/petType/petTypeTree").then(res=>{
          this.petTypeTree = res.data
        }).catch(res=>{

        })
      },

      //文件上传的业务逻辑: 上传时机  选择好文件之后就上传
      handleSuccess(response, file, fileList){
        //只要把action属性写对了就可以上传
        //处理resources
        if (this.saveForm.resources){ //有值
          this.saveForm.resources = this.saveForm.resources + "," + response.obj;
        }else {
          //将上传之后的文件名复制给logo - 当点击入驻的时候将文件名传递到后端添加到数据库
          this.saveForm.resources = response.obj;
        }

        //处理fileList：resources = xx，xx，xx
        this.fileList = []; //先清空，再添加最新的所有图片
        if (this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");
          for (var i=0;i<arr.length;i++){
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]});
          }
        }
      },

      //文件删除的业务逻辑
      handleRemove(file, fileList) {
        //调用删除接口删除fastdfs中的数据
        var url = file.url;
        var path = url.substring(url.indexOf("/group"));
        this.$http.delete("/fastDfs/?path="+path).then(res=>{
          if(res.data.success){
            this.$message.success("删除成功");
          }else{
            this.$message.error("系统异常，请稍后再试【500】");
          }
        }).catch(res=>{
          this.$message.error("系统异常，请稍后再试【400,404,405】");
        })
        //处理resources
        if (this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");
          for (var i = 0;i<arr.length;i++){
            if (path == arr[i]){
              arr.splice(i,1);
              break; //退出循环，不会结束整个方法
            }
          }
          this.saveForm.resources = arr.join(",");
        }
        //处理fileList
        this.fileList = []; //先清空，再添加最新的所有图片
        if (this.saveForm.resources){
          let arr = this.saveForm.resources.split(",");
          for (var i=0;i<arr.length;i++){
            this.fileList.push({"url":"http://123.207.27.208"+arr[i]});
          }
        }
      },

      //上架
      onsale(){
        //判断是否有选中
        if (!this.sels || this.sels.length == 0){
          this.$message.warning("请选择需要上架的宠物！！！");
          return ;
        }
        //获取数组中每一个对象的id，获取出来还是一个数组
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认上架选中的宠物吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.$http.post("/pet/onsale",ids).then(res=>{
            if (res.data.success){
              this.$message.success("上架成功！");
              this.getPets();
            }else { //500异常会走这里
              this.$message.error(res.data.msg);
            }
          }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
            this.$message.error("网络繁忙，请稍后重试！");
          })
        }).catch(() => {
        });
      },

      //下架
      offsale(){
        //判断是否有选中
        if (!this.sels || this.sels.length == 0){
          this.$message.warning("请选择需要下架的宠物！！！");
          return ;
        }
        //获取数组中每一个对象的id，获取出来还是一个数组
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认下架选中的宠物吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.$http.post("/pet/offsale",ids).then(res=>{
            if (res.data.success){
              this.$message.success("下架成功！");
              this.getPets();
            }else { //500异常会走这里
              this.$message.error("网络繁忙，请稍后重试！");
            }
          }).catch(res=>{ //服务器没开，404,400；这些异常会到这里
            this.$message.error("网络繁忙，请稍后重试！");
          })
        }).catch(() => {
        });
      },
    },
		mounted() {
			this.getPets();
		}
	}

</script>

<style scoped>

</style>